Boston Air Quality

Monitoring Station · Boston, United States
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
40 10pm
40
40
40 1am
40
40
40 4am
40
40
40 7am
40
40
40 10am
47
47
— 1pm
—
—
— 4pm
—
—
— 7pm
—
—
CAMS model adj +13
27
27
27
27
27
27
27
27
27
27
27
27
27
34
34

Air Quality Forecast (24h)

PM2.58.6 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

36
Boston
0.0 km PM2.5: 8.6 µg/m³
53
Nubian Square - DEP Station
3.7 km PM2.5: 13.1 µg/m³
36
Boston Roxbury
3.7 km PM2.5: 8.6 µg/m³
36
Boston Roxbury
3.7 km PM2.5: 8.6 µg/m³
58
Magazine Beach Park
4.6 km PM2.5: 15.6 µg/m³
30
Lynn Water Treatment Plant
14.8 km PM2.5: 7.2 µg/m³
38
Lynn Water Treatment Plant
14.8 km PM2.5: 9.1 µg/m³

Nearby Cities

42 Boston 42 Charlestown 42 Back Bay 42 East Boston 42 South Boston 42 Fenway/Kenmore 42 Roxbury Crossing 42 Cambridge 42 Chelsea

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T01:35 UTC.